good (modern, grey colour) brake linings,cable checked & is free,wheel cylinder pistons eased by pushing to & fro,drum washed out & reasonable condition,self adjusters seemingly working ok,linings cleaned off & rubbed over with fine wet & dry paper, have even used handbrake only for stopping to try & bed in linings-although they are 2or3 years in use-but still no decent handbrake on one wheel(other fine!) What do I do next? Im beat!